YAP

From Wikipedia, the free encyclopedia

This article is about "Yet Another Previewer", a software program. For the island in Micronesia, see Yap. For the genetic marker, see YAP (genetics).

YAP (which stands for Yet Another Previewer or Yet Another Prolog) is the acronym used for two document previewing applications and one Prolog compiler.

One YAP is a PostScript previewer. It is used to dynamically edit and re-render PostScript as if one was editing a file, unlike the actual PostScript interpreter itself (such as ghostscript), which deals with PostScript input interactively from a user.

YAP first was bundled with the NeXT demos package of NeXTSTEP, which was also bundled with OPENSTEP. It was not carried into its incarnation as Mac OS X, presumably because of PostScript's lessened importance with the OS X subsystems relying on Display PDF instead.

YAP (from MiKTeX) running under Windows XP
YAP (from MiKTeX) running under Windows XP

YAP is also the name of the DVI viewer included on the widely used MiKTeX TeX distribution for the Microsoft Windows platform, however the NeXT application and the MiKTeX application are different. YAP allows zooming in and out by several integer factors, besides having a "magnifying glass" feature for local zooming. It supports PostScript specials (for instance, rendering LaTeX documents with PSTricks). Since YAP supports inverse search (when the dvi file was compiled with source specials), it can be configured to launch a LaTeX editor for the source file placing cursor on the corresponding word under the cursor in YAP. YAP is free software published under the GNU GPL. It was written by Christian Schenk.

Advanced Search
Included Web Search Engines


Safe Search

close

Top Matching Results

Occasionally Search.com will highlight specialized results that are based on the context of your query. Examples of specialized results include specific links to news, images, or video.

Top Matching Results may highlight information from other Search.com pages, content from the CNET Network of sites, or third party content. The listings are based purely on relevance. Search.com does not receive payment for listings in this section but our partners that provide this data may get paid for listing these products.

Sponsored Links

This section contains paid listings which have been purchased by companies that want to have their sites appear for specific search terms and related content. These listings are administered, sorted and maintained by a third party and are not endorsed by Search.com.

Search Results

Search.com sends your search query to several search engines at one time and integrates the results into one list which has been sorted by relevance using Search.com's proprietary algorithm. You can customize the list of search engines included in your metasearch from the preferences.

The search engines that are used in your metasearch may allow companies to pay to have their Web sites included within the results. To view the Paid Inclusion policy for a specific search engine, please visit their Web site. Search.com does not accept payment or share revenue with any search engine partner for listings in this section.